Home / 404,761,591.24-607,392,262.56-159,075,039.16

Finding the Fourth Proportional to 404,761,591.24, 607,392,262.56 and 159,075,039.16

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Solution

The fourth proportional to 404,761,591.24, 607,392,262.56 and 159,075,039.16 is: 238,710,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,761,591.24 : 607,392,262.56 = 159,075,039.16 : x
  2. Step 2: Convert to fraction form
    404,761,591.24/607,392,262.56 = 159,075,039.16/x
  3. Step 3: Cross multiply
    404,761,591.24x = 607,392,262.56 × 159,075,039.16
  4. Step 4: Simplify right side
    404,761,591.24x = 96,620,947,952,212,992
  5. Step 5: Solve for x
    x = 96,620,947,952,212,992/404,761,591.24
  6. Step 6: Final answer
    x = 238,710,762.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.